The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2019
Filed:
Sep. 16, 2013
Applicant:
Roche Diabetes Care, Inc., Indianapolis, IN (US);
Inventors:
Arnulf Staib, Heppenheim, DE;
Marcel Thiele, Mannheim, DE;
Karl-Heinz Koelker, Gruenstadt, DE;
Ewald Rieger, Bobenheim-Roxheim, DE;
Assignee:
ROCHE DIABETES CARE, INC., Indianapolis, IN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q 1/00 (2006.01); A61B 5/145 (2006.01); A61B 5/1486 (2006.01); G01N 27/327 (2006.01);
U.S. Cl.
CPC ...
G01N 27/3272 (2013.01); A61B 5/1486 (2013.01); A61B 5/14532 (2013.01); A61B 5/14865 (2013.01); C12Q 1/002 (2013.01); C12Q 1/006 (2013.01);
Abstract
Electrode systems are disclosed for measuring the concentration of an analyte under in vivo conditions, where the systems includes an electrode with immobilized enzyme molecules and an improved diffusion barrier that controls diffusion of the analyte from body fluid surrounding the electrode system to the enzyme molecules. Methods of making and using the system also are disclosed.